*: fix misspell

pkg/expect/expect.go

@@ -32,7 +32,7 @@ type ExpectProcess struct {
 	wg   sync.WaitGroup
 
 	ptyMu sync.Mutex // protects accessing fpty
-	cond  *sync.Cond // for broadcasting updates are avaiable
+	cond  *sync.Cond // for broadcasting updates are available
 	mu    sync.Mutex // protects lines and err
 	lines []string
 	count int // increment whenever new line gets added

storage/watcher_group.go

@@ -241,7 +241,7 @@ func (wg *watcherGroup) scanMinRev(curRev int64, compactRev int64) int64 {
 	return minRev
 }
 
-// watcherSetByKey gets the set of watchers that recieve events on the given key.
+// watcherSetByKey gets the set of watchers that receive events on the given key.
 func (wg *watcherGroup) watcherSetByKey(key string) watcherSet {
 	wkeys := wg.keyWatchers[key]
 	wranges := wg.ranges.Stab(adt.NewStringAffinePoint(key))